struct ir_simplex_t { struct ir_setdata_header_t header; };\r
struct ir_link_t\r
{ struct ir_setdata_header_t header;\r
- struct ir_classld_t* classld;\r
struct ir_setld_t* setld;\r
struct ir_set_t* trg_set;\r
+ uint8_t* dlink;\r
enum ltype type;\r
};\r
union ir_setdata_t\r
link = struct_alloc(ir_link_t);\r
struct_clear(link);\r
link->header.type = LDAT;\r
- link->type = link_type; \r
- link->classld = setld->classld;\r
+ link->type = link_type;\r
link->setld = setld;\r
if (link_type != OLINK && name != NULL)\r
link->header.data_name = name_alloc(name);\r
( struct ir_set_t* set )\r
{ return (union ir_setdata_t*) set->links; }\r
\r
-#define assert_link(linkdata) do { \\r
+#define assert_link(linkdata) if (DEBUG) { \\r
if (linkdata->header.type != LDAT) \\r
eprintf("Data %s is not a link\n", linkdata->header.data_name); \\r
- } while (0)\r
+ }\r
\r
/* Return the link type */\r
enum ltype ir_linkdata_type\r
setld = linkdata->link.setld;\r
if (linkdata->link.setld == NULL)\r
eprintf("Link data is invalid\n");\r
- classld = linkdata->link.classld;\r
+ classld = setld->classld;\r
if (classld != NULL)\r
{ namelist_iter = classld->namelist;\r
if (classld->root_class == NULL)\r
namelist_iter->name,\r
namelist_iter_last->name);\r
else\r
- eprintf("No such class \"%s\"\n", namelist_iter->name);\r
+ { wprintf("No such class \"%s\"\n", namelist_iter->name);\r
+ return;\r
+ }\r
}\r
set = class_iter->root_set;\r
}\r
linkdata->link.trg_set = set;\r
}\r
\r
+/* Assign a linkdatas trg_set */\r
+void ir_linkdata_assign_set\r
+( union ir_setdata_t* link, struct ir_set_t* set )\r
+{ assert_link(link);\r
+ link->link.trg_set = set;\r
+}\r
+\r
+/* Assign a linkdatas type */\r
+void ir_linkdata_assign_type\r
+( union ir_setdata_t* link, enum ltype type )\r
+{ assert_link(link);\r
+ link->link.type = type;\r
+}\r
+\r
+/* Get, or generate, the fully qualified name of the link's target set */\r
+uint8_t*\r
+ir_linkdata_dlink_name\r
+( union ir_setdata_t* link )\r
+{ struct ir_namelist_t* namelist_iter;\r
+ struct ir_setld_t* setld;\r
+ struct ir_classld_t* classld;\r
+ uint8_t* bytep;\r
+ size_t bytes;\r
+ char setpass;\r
+ uint8_t delimiter;\r
+ static const uint8_t dlink_prefix[] = { '/', '.', '.', '/' };\r
+# define dlink_prefix_len 4\r
+ assert_link(link);\r
+ if (link->link.dlink != NULL)\r
+ return link->link.dlink;\r
+ bytes = 0;\r
+ setld = link->link.setld;\r
+ if (setld == NULL)\r
+ eprintf("No setld in dlink\n");\r
+ classld = setld->classld;\r
+ if (classld == NULL)\r
+ eprintf("No classld in dlink\n");\r
+ if (classld->root_class != NULL)\r
+ eprintf("Cannot dlink local class \"%s\"\n", classld->root_class->name);\r
+ namelist_iter = classld->namelist;\r
+ setpass = 0;\r
+ count_bytes_in_namelist:\r
+ while (namelist_iter != NULL)\r
+ { bytep = namelist_iter->name;\r
+ while (*bytep++);\r
+ bytes += (bytep - namelist_iter->name);\r
+ namelist_iter = namelist_iter->nextsib;\r
+ }\r
+ if (setpass == 0)\r
+ { setpass = 1;\r
+ namelist_iter = setld->namelist;\r
+ goto count_bytes_in_namelist;\r
+ }\r
+ bytes += dlink_prefix_len;\r
+ link->link.dlink = stack_alloc(&namepages, bytes);\r
+ for (bytes = 0; bytes < dlink_prefix_len; bytes++)\r
+ link->link.dlink[bytes] = dlink_prefix[bytes];\r
+ namelist_iter = classld->namelist;\r
+ setpass = 0;\r
+ delimiter = APC_CLASS_DELIMITER;\r
+ copy_bytes_in_namelist:\r
+ while (namelist_iter != NULL)\r
+ { bytep = namelist_iter->name;\r
+ while (*bytep)\r
+ link->link.dlink[bytes++] = *bytep++;\r
+ link->link.dlink[bytes++] = delimiter;\r
+ namelist_iter = namelist_iter->nextsib;\r
+ }\r
+ if (setpass == 0)\r
+ { setpass = 1;\r
+ namelist_iter = setld->namelist;\r
+ delimiter = APC_SET_DELIMITER;\r
+ link->link.dlink[bytes - 1] = delimiter; //overwrite last delimiter\r
+ goto copy_bytes_in_namelist;\r
+ }\r
+ link->link.dlink[bytes] = '\0'; //tailing '\0' null termination\r
+ return link->link.dlink;\r
+}\r
+\r
/* Get a setdata's next sibling */\r
union ir_setdata_t* ir_setdata_nextsib\r
( union ir_setdata_t* setdata )\r
)\r
{ setdata->header.filepos = newpos; }\r
\r
+/* Assign a setdatas name */\r
+void ir_setdata_assign_name\r
+( union ir_setdata_t* setdata, uint8_t* name )\r
+{ setdata->header.data_name = name;}\r
+\r
/* Return a framebox's specified framesheet */\r
union ir_setdata_t* ir_framebox_framesheet\r
( union ir_setdata_t* fbox,\r